131435011 has 2 divisors, whose sum is σ = 131435012. Its totient is φ = 131435010.

The previous prime is 131434997. The next prime is 131435021. The reversal of 131435011 is 110534131.

It is a strong prime.

It is an emirp because it is prime and its reverse (110534131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131435011 - 2⁷ = 131434883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131435011.

It is not a weakly prime, because it can be changed into another prime (131435021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65717505 + 65717506.

It is an arithmetic number, because the mean of its divisors is an integer number (65717506).

Almost surely, 2^131435011 is an apocalyptic number.

131435011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131435011 is an equidigital number, since it uses as much as digits as its factorization.

131435011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 131435011 is about 11464.5109359274. The cubic root of 131435011 is about 508.4368529715.

Adding to 131435011 its reverse (110534131), we get a palindrome (241969142).

The spelling of 131435011 in words is "one hundred thirty-one million, four hundred thirty-five thousand, eleven".